Glass shade



FIG. 1 is a perspective view of a glass shade showing my new design;

FIG. 2 is a front elevational view thereof; and

FIG. 3 is a left side elevational view thereof; and

FIG. 4 is a top plan view thereof; and,

FIG. 5 is a bottom plan view thereof.

The ornamental design for a glass shade, as shown and described.